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<H1>?E notin ?Sterm</H1>
E does not belong to the set term Sterm.


<DL>
<DT><EM>?E</EM></DT>
<DD>A Prolog term.
</DD>
<DT><EM>?Sterm</EM></DT>
<DD>A set term.
</DD>
</DL>
<H2>Description</H2>
   This constraint states that E does not belong to the set term Sterm.  If
   E is not a known value the constraint is delayed.  It is activated as
   soon as E becomes a known value.  If Sterm is a ground set and E is
   known it checks if E does not belong to Sterm.

<P>

<H3>Fail Conditions</H3>
   Fails if E belongs to Sterm.


<H3>Resatisfiable</H3>
   No.
<H2>See Also</H2>
<A HREF="../../lib/conjunto/BNN-2.html">`:: / 2</A>, <A HREF="../../lib/conjunto/in-2.html">in / 2</A>
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